/* 
    这里是通用样式

*/
html {
  font-family: "Helvetica Neue", Helvetica, sans-serif;
  /*谷歌浏览器字体最小字体12px*/
  -webkit-text-size-adjust: 100%;
  /*100%/none 关闭字体大小自动调整功能*/
  /*a标签及拥有 :active伪类的元素有默认的高亮框*/
  -webkit-tap-hightlight-color: transparent;
  /*禁止文本被选中*/
  -webkit-user-select: none;
}
body {
  font-family: Helvetica;
  overflow-x: hidden;
  /*开启moblie网页快速滚动和回弹的效果*/
  -webkit-overflow-scrolling: touch;
  font-size: 12px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  display: block;
  width: 100%;
  color: #333;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
  -webkit-user-select: none;
  -moz-user-focus: none;
  -moz-user-select: none;
}
img {
  border: 0;
  display: block;
}
a,
img {
  /*阻止长按页面，弹出菜单的方法。*/
  -webkit-touch-callout: none;
}
input,
textarea {
  -webkit-appearance: none;
  outline: none;
  border: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clear:after {
  content: "";
  display: block;
  width: 100%;
  height: 0;
  clear: both;
}
li,
ol {
  list-style: none;
}
/*修改placeholder的字体颜色*/
input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #000;
}
input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #000;
}
input:-ms-input-placeholder {
  color: #000;
}
input::-webkit-input-placeholder {
  color: #000;
}
